The play tells the story of three groups of different background of couples experience DINK made man, midlife crisis, conflict between mother-in-law and daughter-in-law, extramarital affairs, divorce remarried, raising a child rearing and a series of stories. Lin Xiao is in the son with her ex husband Tang Peng remarried. Soon, the son of beans was born, she devoted husband Tang Pengcheng architectural design, dad. Mother Tang mother is very dissatisfied. Lin Jun's mother thought: her daughter was able to earn money than the son in law. Both the husband and wife to accompany their mothers living together, two years old to enter the conflict, quarrel sugar beans, due to a Lin Xiaowei mother Twilight love with her mother-in-law dispute led to Tang mother falls in hospital operation accident, Tangpeng and his wife separated from proposed to re work until to Xiao Lin filed for divorce; the according to the daughter was born after the busy slimming until the discovery of daughter has signs of autism. Blame her husband due to her pregnancy excessive fitness, she contrite sell years of operation of the yoga studio, for the diagnosis and treatment of daughter do full-time wife; Anna just beginning to live independently, but was eager to get back the two sons by her ex husband quietly away encounter fake lawyer countered, more let Linjun thing industry narrowly escaped disaster, unworthy of her friend, alone with his daughter's life, living in the hospital care workers, accidentally, however, with the help of friends and family members of the patient found their son. The last three people have spent the crisis in life, to understand the true meaning of marriage.